The new Toyota uses HSD to improve fuel efficiency. 新款丰田使用 HSD 来提升燃油效率。
HSD integrates an electric motor and a gasoline engine, allowing the car to switch smoothly between power sources under different driving conditions. HSD 将电动机与汽油发动机整合在一起,使车辆在不同驾驶条件下能在多种动力来源之间平顺切换。